@article{gao2018neural,
  author    = {Jianfeng Gao and Michel Galley and Lihong Li},
  title     = {Neural Approaches to Conversational {AI}},
  journal   = {CoRR},
  volume    = {abs/1809.08267},
  year      = {2018},
  url       = {http://arxiv.org/abs/1809.08267},
}